Installation Manual

Inverter/Charger Installation
975-0639-01-01 Rev D 1–25
This guide for use by qualified personnel only
Connecting the DC Cables to the DC Switchgear
WARNING
FIRE HAZARD
• Use only appropriately sized copper cable. Loose connections, improper
connections, and under-rated cables will overheat.
• Make sure the supplied nuts on the inverter/charger are tightened to a
torque of 10–11 ft-lbs (13.5–14.9 Nm). Torque all other connections to the
manufacturer’s specifications.
• Make sure the DC cables, washers, and nuts are assembled in the order
shown in Terminal Connection in Figure 1-13 on page 1–26.
Failure to follow these instructions can result in death or serious injury.
NOTICE
REVERSE POLARITY DAMAGE
Check cable polarity at both the battery and the inverter/charger before
making the final DC connection or closing the DC breaker or disconnect.
Positive (+) must be connected to positive (+). Negative (–) must be
connected to negative (–).
Failure to follow these instructions can damage the inverter/charger.
ConextSW-NA-InstallationGuide.book Page 25 Tuesday, July 21, 2015 4:39 PM